@inproceedings{1012809,
 author = {Engelbart, Douglas},
 title = {Augmenting society's collective IQs},
 booktitle = {HYPERTEXT '04: Proceedings of the fifteenth ACM conference on Hypertext and hypermedia},
 year = {2004},
 isbn = {1-58113-848-2},
 pages = {1--1},
 location = {Santa Cruz, CA, USA},
 doi = {http://doi.acm.org/10.1145/1012807.1012809},
 publisher = {ACM},
 address = {New York, NY, USA},
 }
@inproceedings{1298311,
 author = {Mislove, Alan and Marcon, Massimiliano and Gummadi, Krishna P. and Druschel, Peter and Bhattacharjee, Bobby},
 title = {Measurement and analysis of online social networks},
 booktitle = {IMC '07: Proceedings of the 7th ACM SIGCOMM conference on Internet measurement},
 year = {2007},
 isbn = {978-1-59593-908-1},
 pages = {29--42},
 location = {San Diego, California, USA},
 doi = {http://doi.acm.org/10.1145/1298306.1298311},
 publisher = {ACM},
 address = {New York, NY, USA},
 }